6804647 has 16 divisors (see below), whose sum is σ = 7408800. Its totient is φ = 6236160.

The previous prime is 6804583. The next prime is 6804649. The reversal of 6804647 is 7464086.

It is not a de Polignac number, because 6804647 - 2⁶ = 6804583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70103 + ... + 70199.

It is an arithmetic number, because the mean of its divisors is an integer number (463050).

Almost surely, 2^6804647 is an apocalyptic number.

6804647 is a deficient number, since it is larger than the sum of its proper divisors (604153).

6804647 is a wasteful number, since it uses less digits than its factorization.

6804647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6804647 is about 2608.5718314817. The cubic root of 6804647 is about 189.4967940366.

The spelling of 6804647 in words is "six million, eight hundred four thousand, six hundred forty-seven".